Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/samford/iiif/fb0daa41-514d-4626-a177-a81516dcddab/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6cdbf21c-e808-4b83-91a7-39522bac9d7a",
      "cw-07899ce8-1a5c-42be-bc19-e4d170c158ae"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e30c3ba6-497e-4ae1-b14b-9462e0247c37",
    "manifestId": "https://iiif.quartexcollections.com/samford/iiif/fb0daa41-514d-4626-a177-a81516dcddab/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-07899ce8-1a5c-42be-bc19-e4d170c158ae",
    "thumbnailNavigationPosition": "far-bottom"
  }
}